{"authorLabels":[],"authorValues":[],"subjectLabels":[],"subjectValues":[],"dateLabels":["December 2018","January 2019","February 2019","March 2019","April 2019","May 2019","June 2019","July 2019","August 2019","September 2019","October 2019","November 2019","December 2019"],"dateValues":[0,1,0,2,0,2,1,3,2,2,1,2,0]}